Hi. would anyone on the list have any info on the Lenkurt 71F2? It`s a repeater, rx 1769.5 mhz, tx 1878 mhz. Made circa 1974. I`d like to use the rx for GOES on 1691 mhz. I don`t know the dc voltage going in. The regulators are set at 20 volts output to all circuits. It might have been used on Troposcatter in the Arctic. Thanks, and 73, de Gilles, VE2AMN